For this video, I will show you how to use Ultrasonic with RGB LED that detect to distance and modify that the red color is the avoidance and the green color is safely. We can detect with RGB LED brightness. It is a good way to know the avoidance:
- Wemos D1 Mini ESP8266
- Jumper Wires
- RGB LED
- Arduino Software
How to connect on breadboard.
Google drive https://drive.google.com/file/d/1iCQp27TcQ2u6Reo_HgdUq9iioVkBex2j/view?usp=sharing
Full video on YouTube :
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